Maybe relevant blogpost is https://devblogs.microsoft.com/python/python-311-faster-cpython-team/ https://devblogs.microsoft.com/python/python-311-faster-cpyt...

Maybe relevant blogpost is https://devblogs.microsoft.com/python/python-311-faster-cpython-team/ https://devblogs.microsoft.com/python/python-311-faster-cpyt... dated Oct 2022. The team behind this and some other recent improvements to Python are at Microsoft.